The “Canadian Living Cookbook” has a wonderful recipe for maple mousse. It is made using only maple syrup. i.e. There is no other source of sugar in this recipe but maple syrup. We recommend using 'bud sap' for an enhanced stronger maple flavour. Bud sap is the sap that is harvested just before bud break. It is a much coarser tasting, nutrient loaded sap compared to the early and mid-season production. Maple mousse has become a Christmas tradition in our household.